- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 3/34 - Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
Patent holdings for IPC class H05B 3/34
Total number of patents in this class: 1250
10-year publication summary
|
106
|
116
|
120
|
138
|
115
|
127
|
115
|
123
|
122
|
35
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Philip Morris Products S.A. | 8041 |
53 |
| Altria Client Services LLC | 2375 |
30 |
| GENTHERM GmbH | 257 |
30 |
| Iee International Electronics & Engineering S.A. | 443 |
27 |
| Augustine Temperature Management LLC | 37 |
21 |
| The Boeing Company | 20131 |
20 |
| Goodrich Corporation | 2183 |
19 |
| Valeo Systemes Thermiques | 2816 |
13 |
| Nicoventures Trading Limited | 4548 |
13 |
| Battelle Memorial Institute | 2598 |
11 |
| Jabil Inc. | 504 |
10 |
| Laminaheat Holding Ltd. | 19 |
9 |
| Milwaukee Electric Tool Corporation | 4870 |
8 |
| Panasonic Automotive Systems Co., Ltd. | 2046 |
8 |
| Lear Corporation | 1357 |
7 |
| JT International S.A. | 2834 |
7 |
| Kurabe Industrial Co., Ltd. | 53 |
7 |
| Sunbeam Products, Inc. | 882 |
7 |
| Illinois Tool Works Inc. | 11789 |
6 |
| Hon Hai Precision Industry Co., Ltd. | 4024 |
6 |
| Other owners | 938 |